baber/WOPTO huggingface dataset:
Patent JP-S58192731-A (JP)
Title: Apparatus for detaching and storing drill in drilling machine or the like
Inventor: SHIMIZU KATSUKI
IPC: B23Q3/157
Filed: 1982-04-27
Abstract: PURPOSE:To make it possible to replace and store a tool quickly and readily, by providing an apparatus for arranging and storing a tool at a position on a circle, and an extracting plate for extracting a tool onto a tool. CONSTITUTION:When it is required to replace a used tool, a chuck (B) having a drill (C) mounted thereto is lowered over any one of receiving cylinders 10 of a drill detaching and storing section (A). The drill (C) is passed through a semicircular groove 19 of the extracting plate 17 to be fitted into the receiving cylinder 10. Since a stepped section 29 of a lifting cylinder 18 fitted in the semicircular groove 19 is anchored with the extracting plate 17, only an attaching cylinder 22 of the chuck (B) presses a compression spring and the drill (C) is dismounted from the chuck (B). When it is required to mount a stored drill (C) to the chuck (B), the chuck (B) positioned over the drill (C) is lowered. The indexing of the receiving cylinder 10 is effected by driving a driving apparatus 9.
Patent JP-2000269346-A (JP)
Title: Cell allocation method
Inventor: ISHIKAWA HIROTSUGU
IPC: H01L27/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent arrangement with excessive substrate contacts to reduce the chip area and suppress the cost. SOLUTION: Related to a standard cell arrangement process P, based on the information provided by a cell arranged in an array in a standard cell arrangement region, and the width of array in the standard cell arrangement region as well as the data for the interval with which at least one substrate contact must be arranged, the number of substrate contacts added to the array in the standard cell arrangement region is acquired. A region where a substrate contact can be added is assured for arrangement of a cell, and cell's movement and arrangement with the substrate contact are performed so that at least one substrate contact is present in an interval L.
Patent JP-S62230279-A (JP)
Title: Cathode-ray tube display device
Inventor: UGAJIN MASASHI
IPC: H04N7/01
Filed: 1986-03-31
Abstract: PURPOSE:To improve the quality of a picture by generating a new scanning line data by alternately extracting, from the picture data of neighboring two original scanning lines, parts of the above-said data which is made by dividing the said data in a prescribed length in the horizontal direction, then synthesizing the extracted data, and displaying the result between the said two scanning lines. CONSTITUTION:It is assumed that two pieces of new scanning lines h12 and h21 are generated to be interpolated between two pieces of neighboring original scanning lines such as H1 and H2 and the number of pieces of scanning lines is tripled. An x shore (time T) of the picture data of the original scanning line H1 and 2x shore (time) of the picture data of the original scanning line H2, are extracted and synthe sized by connecting them sequentially, to generate the new scanning line h12. Also, a 2x-share of the picture data of the original scanning line H2 and an x-share of the data of the original scanning line H1, are extracted and synthesized by connecting them sequentially, to generate the new scanning line h21. Consequently, the new scan ning lines h12 and h21 show up as a picture strongly influenced by the picture of a scanning line close to respective one of them h12 and h21. As a result, the vertical continuity of a picture is bettered, and the quality of the picture is improved.
Patent JP-H10262616-A (JP)
Title: Contaminant-removing system for raw seaweed and its device
Inventor: WATANABE YOSHINARI
IPC: A23L17/60
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To remove large and small contaminants in order and, if needed, fine contaminants by an optical detection of the contaminants from a mixture liquid of water with raw seaweeds. SOLUTION: This contaminant-removing system raw seaweeds consists of a large contaminants-removing means which extracts seaweeds and water from a mixture liquid of water with the raw seaweeds and separates large contaminants as residues and a small contaminant-removing means which extracts small contaminants and water from the mixture liquid after the above- mentioned treatment and separates the raw seaweeds as the residues. This contaminant-removing device connects a means for feeding the mixture liquid of water with the raw seaweeds containing contaminants and a means for separating the raw seaweeds from the contaminant and an automatic discharging means.
Patent JP-H09266682-A (JP)
Title: High frequency power supply apparatus, high frequency generator, electrodeless discharge lamp lighting device and illuminating device
Inventor: YOKOZEKI ICHIRO
IPC: H02M7/537
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To avoid ringing by a method wherein a negative DC bias which does not cause ringing in relation to a capacitance between the gate and source and a capacitance between the drain and source of a MOS-FET is applied between the gate and source of the MOS-FET in addition to an approximately sinusoidal high frequency signal as a driving signal. SOLUTION: A high frequency driving circuit 1 turns on/off a MOS-FET, with a frequency higher than 1MHz, for instance with a frequency of 13.56MHz, by applying a driving signal to which a negative bias DC voltage which does not cause ringing in relation to a capacitance between the gate and source and a capacitance between the drain and source of the MOS-FET at the sight of the gate side of the MOS-FET Q1 is added. A high frequency output switched by the MOS-FET Q1 is applied to an exciting coil L1 provided near an electrodeless discharge lamp 3 through a matching circuit 2. The exciting coil L1 is coupled with the discharge impedance of the lamp 3 and the lamp 3 is lit.
Patent JP-H05271881-A (JP)
Title: Permanent magnet material
IPC: C22C38/00
Filed: 1992-03-30
Abstract: PURPOSE:To provide the subjective permanent magnet material provided with higher performance by more enhancing the coercive force of a rare earth-iron base magnet material. CONSTITUTION:This permanent magnet material has an alloy compsn. substantially expressed by the general formula: RaTbMcCudXe (in the formula, R denotes at least one kind selected from rate earth elements including Y, T denotes Fe or Fe-Co, M denotes at least one kind of element selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W, X denotes at least one kind selected from B, C, N, H, P and Si as well as (a), (b), (c), (d), and (e) are numbers respectively satisfying, by atomic %, a+b+c+d+e=100, 5<=a<=20, 1<=c<=20, 0.1<=d<=10 and 0<=e<=8).
Patent JP-H10271476-A (JP)
Title: Video telephone conference system
Inventor: HENMI MITSUO
IPC: H04N7/15
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a video telephone conference system by which the name of the current speaker is recognized by compositing the name of a speaker and the image of the entire conference room and transmitting the composite image. SOLUTION: Display means 21, 22 to 2n display preset numbers and names. In the case that voice data from one or some of microphones 11, 12 to 1n are outputted, the voice data are quantized respectively by A/D converters 41, 42 to 4n, the outputs of the A/D converters are compared with a prescribed output level 6 at comparators 51, 52 to 5n. When the output of the A/D converter is higher than the prescribed output 6, the comparator provides a comparison output of a positive level, and then an output means 7 outputs the number and the name. Then a composition means 8 composites the number and the name with image data of the entire conference room received by the camera 3 at the composition means 8 and a modem 9 sends the composited data with audio data.
Patent JP-H11273568-A (JP)
Title: Manufacture of deflection yoke and cathode-ray tube apparatus employing deflection yoke manufacture the method
Inventor: CHIKAMATSU HIDEAKI
IPC: H01J29/76
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a deflection yoke and capable of forming a saddle type coil to be a symmetric shape. SOLUTION: This method for manufacturing a deflection yoke comprises processes of joining a male die and a female die 23 as to form space regions 24a, 24b, 24x of a saddle type coil 20 comprising a small diameter arc part 20a, a cone part 20c, and a large diameter arc part 20d, winding a wire material 26 on either one of the male die 22 or the female die 23 after joining the male die 22 and the female die 23, melting a fusible layer 26a formed on the outer circumferential face of the wire material 26 by applying electricity to the wire material 26 after winding the wire material 26, and press-forming the saddle type coil 20 by using a pressing plate 27 installed in the male die 22 after melting the fusible layer 26a of the wire material 26.  In this case, a process of preventing shape deformation of the small diameter arc part 20a in the rear end side of the wound wire material 26 is inserted between the process of winding the wire material 26 and the process of press-forming.
Patent JP-H07260088-A (JP)
Title: Solid lubricating method
Inventor: MATSUMIYA TORU
IPC: B01J19/10
Filed: 1994-03-18
Abstract: PURPOSE:To reduce friction which is generated between two solid contact surfaces regardless of contact surface direction and the interatomic distance of two solid. CONSTITUTION:In two crystal bodies A, B, both clean surfaces are brought in contact with each other. A supersonic oscillator 10 is provided on the contact surface of the crystal body A and the surface of an opposite side. Lattice vibration of atom of the crystal body A is stimulated by supersonic which is oscillated from the supersonic oscillator 10. Since atom on the contact surface of the crystal body A gets over the fence of potential energy which is formed from the atom arrangement of the contact surface of the crystal body B by energy of the lattice vibration, two crystal bodies A, B are relatively performed translation even if there is no outer force applied on the crystal body A.
Patent JP-S62239067-A (JP)
Inventor: SUCHIIBUN EICHI PEPAA
IPC: H02H3/24
Filed: 1987-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000267405-A (JP)
Title: Method and device for latent image formation
Inventor: IINO SHUJI
IPC: G03G15/05
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To suitably control gradation and to form a sharp multivalued latent image having high resolution, by selectively applying voltage of different voltage values to an image carrier provided with a ferroelectric layer, causing polarizations of different intensities in the ferromagnetic layer, thereby forming a multivalued, polarized latent image. SOLUTION: By means of a heater 2 the entire ferroelectric layer 1b of an image carrier 1 is heated to a temperature that is lower than a Curie point, and polarization is removed. Then, a voltage is applied to the image carrier 1 by the conductive roller 3b of a voltage application device 3. Consequently, the ferroelectric layer 1b is polarized in one direction by the specific electric fluid. Further, according to an image to be formed, a voltage is applied to each area of the image carrier 1 from the electrode of a latent-image writing device 4. By applying the voltage of different values to the once uniformly polarized image carrier 1 by the latent-image writing device 4 in such a manner, different remanent polarizations of different intensities occur in the ferromagnetic layer 1b, so that a multivalued, polarized latent image is formed.
Patent JP-H06324024-A (JP)
Title: Separation of hydrocarbon, analysis and device thereof
Inventor: KURAUDEIO JISEERI
IPC: G01N30/88
Filed: 1994-03-18
Abstract: PURPOSE: To make segregation and analysis of heavy hydrocarbons by putting a specimen in a test tube together with an inert solvent for extraction of hydrocarbons, preheating it at a specific temp., heating the test tube in an inert gas stream, gasifying the solvent and hydrocarbons, cooling for condensation, and then heating for gasification. CONSTITUTION: A specimen of sedimentary rock is put in a test tube together with one or more inert solvents, preferably a hydrocarbon having a boiling point at room temp. of about 100 deg.C or less, or a chlorinated hydrocarbon, and this is preheated at about 60-150 deg.C for extracting hydrocarbons from the specimen. Then the test tube is heated at about 220-340 deg.C in an inert gas stream with a rate of about 20-60ml/min, and the hydrocarbons are extracted perfectly from the specimen. At a trap, the extracted hydrocanbons are cooled to about -100 to -20 deg.C to be condensed completely. After condensation, the trap is heated at about 220-340 deg.C for gasification and supplied to gas chromatograph in inert gas stream, and thereby intended analysis is conducted.
Patent JP-H09266345-A (JP)
Title: Semiconductor laser
Inventor: ASANO HIDEKI
IPC: H01S5/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To form a high performance single transverse mode laser by maintaining specific relationships between the refraction factors of a first conductivity type clad layer, second conductivity type first clad layer and a second conductivity type second clad layer, which are N1 , N2 and N3 , respectively. SOLUTION: On a first conductivity type substrate 1, a first conductivity type clad layer 2 (refraction factor N1 ), activation layer 3, second conductivity type first clad layer 4 (refraction factor N2 ) and a second conductivity type second clad layer 5 (refraction factor N3 ) are continuously grown. Then, the second conductivity type second clad layer 5 is etched and a mesa-shaped ridge stripe structure is formed. On the both sides of the ridge-shaped second conductivity type second clad layer 5, a current block layer 7 is formed on the second conductivity type first clad layer 4. Furthermore, a contact layer 6 is laminated and electrodes8 and 9 and formed. Then, the following relationships between the refraction factors are provided; N1 <N2 , N3 <N2 and N1 ≈N3 .
Patent JP-S59198594-A (JP)
Title: Semiconductor memory device
Inventor: MIYAMOTO HIROSHI
IPC: G11C29/00
Filed: 1983-04-25
Abstract: PURPOSE:To reduce a test time and to simplify the content of test by providing a means controlling a precharge potential of a dummy cell capacitor so as to measure easily a noise margin to an error being changed from an ''H'' level into an ''L'' level. CONSTITUTION:In Figure, 146 is a node, 147 is a resistance formed by an N<+> diffusion layer, 148 is a node and connected to a pad (not shown) by wiring (not shown) and a positive voltage VD1 is impressed to the node 148 via this pad. At reading operation, when a potential of a bit line BL1 of the memory cell side is lowered due to noise or a potential of a bit line BL2 of the dummy cell side is increased and then the potential of the bit lines BL1, BL2 are inverted, the potential of the bit lines BL1, BL2 is decided inversely by a sense amplifier 133 and an error from ''H'' to ''L'' level occurs. Thus, the noise margin to the error of level changed from the ''H'' to the ''L'' level is measured by changing a positive potential VD1 to the pad (not shown) so as to change DELTAVH1 thereby forming the circuit that the potential of the bit lines BL1, BL2 is inverted easily.
Patent JP-S59200155-A (JP)
Title: Heating apparatus
Inventor: YAMAMOTO TERUO
IPC: F24H3/02
Filed: 1983-04-26
Abstract: PURPOSE:To improve the comfortness during the temperature rising period in operation by a method wherein air stream is blown-off in the direction other than occupant area when the blow-off temperature is low at the time as just after the start of operation or the like. CONSTITUTION:A damper 5, which changes-over the blow-off direction of air stream from/to a horizontal direction to/from two way directions, and a thermistor 6 to detect the blow-off temperature are provided at an outlet 4. Firstly, the blow-off temperature T is detected by the thermistor 6. Secondly, said temperature T is compared with the set Tset to change-over the blow-off direction from/to the split flow direction to/from the horizontally blow-off direction. If T>Tset, a step motor control circuit 9 controls the damper 5 to bring to a split flow state (Figure A), while if T<=Tset, to a horizontally blow-off state (Figure B). Accordingly, when the blow-off temperature is low at the time as just after the start of operation, the blow-off stream is directed horizontally (or in the direction other than the occupant area) so as not to produce the feel of chilly air. When the blow-off temperature rises enough high, the air flow necessary for keeping good temperature distribution is split downward. Consequently, no feel of chilly air is produced, resulting in obtaining highly comfortable heating effect with good temperature distribution.
Patent JP-H11270347-A (JP)
Title: Gas turbine combined generating set using lng
Inventor: MUSHIAKI MITSUNORI
IPC: F01K23/10
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a system to carry out totally highly efficient power generation in a gas turbine generating set using LNG as fuel. SOLUTION: This generating set boosts LNG by a booster pump 2, heats it by exhaust gas 22 of a waste heat boiler 9 and bleed air 34 of a steam turbine 8 and recovers energy by an expansion turbine 5. In the meantime, a turbine blade is cooled down by a cooling piping 14 of LNG and high temperature working gas can be supplied to a gas turbine 6. Consequently, it is possible to improve overall power generating efficiency.
Patent JP-S531119-A (JP)
Title: Desulfurization by improved blowing
Inventor: HAYAKAWA MOTOHIKO
IPC: C21C1/02
Filed: 1976-06-25
Abstract: PURPOSE: To increase desulfurization efficiency by the change in blowing rate in blowing desulfurization agent containing CaC 2  as a principal component into the molten cast iron. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57527-A (JP)
Title: Shipping system of petroleum product by mass meter
Inventor: ABE NOBUO
IPC: G01G17/04
Filed: 1980-06-03
Abstract: PURPOSE:To enhance safety by extracting excessively filled portion and regulate the content to a prescribed amount by a system employing a mass meter. CONSTITUTION:An empty tank lorry 1 is placed on a mass meter 2, and while a petroleum product is being filled in the lorry 1 by a supply means 4, the load acting upon the meter 2 is inputted to an instructing arithmetic processor 3. When the load attains a preset value, the constant flow valve 5 mounted to the means 4 is closed by the command from the processor 3. Thereby, the supply of the petroleum tank to the lorry 1 is stopped.
Patent JP-H04285070-A (JP)
Title: Silicon nitride sintered body and its production
Inventor: INOUE SHIGEO
IPC: C04B35/58
Filed: 1991-03-14
Abstract: PURPOSE:To produce a silicon nitride sintered body having superior heat resistance and high strength at such a high temp. as. >1,200 deg.C as well as at room temp. CONSTITUTION:A blend of 75-85wt.% silicon nitride powder having 0.5-2.0wt.% oxygen content with 15-25wt.%, in total, of 10-20wt.% Y2O3 powder and 1-5wt.% Al2O3 powder as sintering aids is molded, and the resulting molded body is dried at 50-250 deg.C for >=24hr, sintered and cooled. During this cooling, heat treatment is carried out at 1,200-1,750 deg.C for >=1hr.
Patent JP-S58191705-A (JP)
Title: Ethylene copolymerized rubber
Inventor: ODA HIDEKUNI
IPC: C08F4/00
Filed: 1982-05-06
Abstract: PURPOSE:To prepare the titled copolymer rubber having specific iodine value and intrinsic viscosity and excellent processability, mechanical characteristics, vulcanization rate, etc., by copolymerizing ethylene, an alpha-olefin, and polyene such as 5-ethylidene-2-norbornene, etc. at specific ratios. CONSTITUTION:The objective copolymer rubber having an iodine value of 2- 40, an intrinsic viscosity [eta] measured in decalin at 135 deg.C of 1.0-6.0dl/g, and a ratio of [eta]/[eta]l of 0.2-0.9 wherein [eta]l is the intrinsic viscosity of a straight- chain ethylene-propylene random copolymer having an ethylene content of 70mol% and having the same weight-average molecular weight (by light scattering) as that of the objective copolymer rubber, is prepared by polymerizing (A) ethylene, (B) a 3-10C alpha-olefin and (C) polyenes composed of 5-ethylidene-2-norbornene (ENB) and 5-vinyl-2-norbornene (VNB) wherein the molar ratio of A/B is 55/45-95/5 and the molar ratio of ENB/VNB in the component (C) is 1/1- 20/1.
Patent JP-S59198347-A (JP)
Title: Microwave moisture meter
Inventor: KIYOBE SEIICHIROU
IPC: G01N22/04
Filed: 1983-04-27
Abstract: PURPOSE:To measure a moisture content amount over a wide range with high accuracy, by properly using a first transmitting and receiving horn group for allowing a microwave to permeate through an object to be measured and a second transmitting and receiving horn group for inputting a part of the output of said first group corresponding to a basis wt. CONSTITUTION:A microwave distributed by a switch 3 permeates an object 8 to be measured such as paper two times through transmitting horns 9a, 9b and receiving horns 9c, 9d for forming a first transmitting and receiving horn group and the received microwave of the horn 9d is divided into two parts by a magic T5a to which the microwave from the switch 3 is applied while one of them is incident to a detector 6a and the other is incident to a second transmitting and receiving horn group formed of transmitting horns 9e, 9b and receiving horns 9g, 9h. The microwave permeated through the object 8 to be measured two times through this second group is insident to a detector 6b through a similar magic T5b. By this constitution, when the transmitting and receiving horn groups are properly used corresponding to a high basis wt. and a low basis wt. based on a wt. per a unit area, a moisture amount over a wide range can be measured with high accuracy.
Patent JP-S552035-A (JP)
Title: Production of plastic pipe
Inventor: NODA TOSHIO
IPC: B29C47/00
Filed: 1978-06-19
Abstract: PURPOSE: A method of producing a plastic pipe comprising the steps of extruding a plastic pipe, cooling the pipe from inside and outside by cooling water, and passing the pipe through a heater for almost completely eliminating the stresses.  
     CONSTITUTION: A plastic pipe is extruded and then efficiently cooled by an inside- and-outside cooling system. For eliminating the residual stresses created during the cooling, the pipe is passed through a heater to be heated in accordance with the distribution of the residual stresses. The heater comprises a ring-shaped casing having a pipe 41 and an insert hole 42, and an outer peripheral wall 410 made of an insulating material. The inner surface 411 of the insulating material 410 is heat- reflective. Infrared heaters 43 are arranged in circle within the casing 41. A larger number of heaters are arranged in the lower half portion of the casing than in the upper half portion. 
     COPYRIGHT: (C)1980,JPO&Japio